Sales at the local wholesaler consist of both retail as well as online sales. During the course of the month retail sales have a mean of $96,780 with a standard deviation of $12,520. Over the same time period online sales average $229,620 with a standard deviation of $23,100. Assume that the retail sales are independent of online sales. What is the standard deviation of the wholesale monthly sales?
Answers
Answered by
1
Answer:
month retail sales have a mean of $96,780 with a standard deviation of $12,520. Over the same time period online sales average $229,620 with a standard deviation of $23,100. Assume that the retail sales are independent of online sales. What is the standard deviation of the wholesale monthly sales?
Similar questions